int main() { int a[10][10]; int i, j; for (i = 0; i < 10; i++) { for (j = 0; j < 10; j++) a[i][j] = a[i][j] + 5; for (j = 0; j < 10; j++) a[i][j + 1] = a[i][j + 1] + 5; } }